org.jboss.tools.vpe.test suite failes with NPE ?

No idea what's causing this test failure.

http://hudson.qa.jboss.com/hudson/view/DevStudio_Stable_Branch/job/jbosstools-3.2_stable_branch.tests/176/console

[INFO] org.jboss.tools.vpe.test .......................... FAILURE [46.855s]
[ERROR] Failed to execute goal org.sonatype.tycho:maven-osgi-test-plugin:0.10.0:test (default-test) on project org.jboss.tools.vpe.test: There are test failures.
[ERROR] Please refer to /mnt/hudson_workspace/workspace/jbosstools-3.2_stable_branch.tests/sources/vpe/tests/org.jboss.tools.vpe.test/target/surefire-reports for the individual test results.

http://hudson.qa.jboss.com/hudson/view/DevStudio_Stable_Branch/job/jbosstools-3.2_stable_branch.tests/ws/sources/vpe/tests/org.jboss.tools.vpe.test/target/surefire-reports/org.jboss.tools.vpe.test.VpeAllTests.txt

Test set: org.jboss.tools.vpe.test.VpeAllTests
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.47 sec

http://hudson.qa.jboss.com/hudson/view/DevStudio_Stable_Branch/job/jbosstools-3.2_stable_branch.tests/ws/sources/vpe/tests/org.jboss.tools.vpe.test/target/work/data/.metadata/.log

!ENTRY org.eclipse.osgi 4 0 2011-05-02 05:52:14.441
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
at org.eclipse.swt.SWT.error(SWT.java:4083)
at org.eclipse.swt.SWT.error(SWT.java:3998)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3515)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3164)
at org.eclipse.swt.widgets.Display.release(Display.java:3215)
at org.eclipse.swt.graphics.Device.dispose(Device.java:246)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:131)
at org.codehaus.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:21)
at org.codehaus.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:109)
at org.codehaus.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:27)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
at org.eclipse.equinox.launcher.Main.main(Main.java:1384)
Caused by: java.lang.NullPointerException
at org.eclipse.ui.internal.menus.WorkbenchMenuService.handleRegistryChanges(WorkbenchMenuService.java:1084)
at org.eclipse.ui.internal.menus.WorkbenchMenuService$2.run(WorkbenchMenuService.java:274)
at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:164)
at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
... 21 more